Phthirus Pubis

Phthirus pubis is a parasitic insect that lives on human skin. It is the causative agent of itchy skin and inflammatory diseases, especially in people with weakened immune systems or patients with AIDS. At the same time, they are not visible on the patient’s skin, since they live inside the hair follicles. Can cause eczema, dermatitis, psoriasis and other skin diseases.

The pubic louse ranges in size from 2 to 4 mm. It is a wingless insect of gray or brown color, has a long thin tail and an elongated head. Pubic lice prefer to live on the pubic area, genitals and the skin of the lower abdomen. They feed on human blood, which is necessary to maintain their life.

Pubic lice are obligate parasites, meaning they require a host and a vector to exist. Pinworms are transmitted not only by people, but also by pets. These insects remain active during the day when light falls on them. If all bedding in a room is kept out of light for a long time, for example in an attic or basement, then the lice become passive. At rest, they can maintain their viability and reproductive function for several months.

The pubic louse prefers to feed on the blood of adults and adolescents aged 15-25 years. However, head lice is often diagnosed not only in adults, but also in young children and pregnant women. Lice are the causative agents of syphilis. They also contribute to the occurrence of scabies. Other effects of lice include skin infections, allergic reactions and itching. The symptoms of pubic lice are quite easy to notice, but only a specialist can make an accurate diagnosis. Pubic lice are lighter in color. The bodies are located outside the epidermis, they are mobile and large. Lice create pinching movements and irritate the skin, causing them to itch actively. Most often the disease manifests itself in men. Insect underwear is visible to the naked eye at night, so you can see